25480010

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20063}}^1$

素因数の和:20197

約数の個数: 16

約数和(自身を含む): 46227456

約数和(自身を除く): 20747446

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 20063, 40126, 100315, 200630, 2548001, 5096002, 12740005, 25480010]

約数ペア:

[(1, 25480010), (2, 12740005), (5, 5096002), (10, 2548001), (127, 200630), (254, 100315), (635, 40126), (1270, 20063)]